Considering it takes too much work to kill paladins, Miji and Gigz would go at each other first. Although Gigz would probably be able to take Miji, Krom's once-in-a-great-while spell interrupts would keep her from getting off some critical heals and she'd be the first to go...mostly just cause everyone likes to pick on Gigz. After that, Krom would get the better of Miji because, again, it takes too much work to kill paladins.